- 2024-08-08[lnsyoj2073/luogu5911]PRZ
题意给定由\(n\)个二元组\((t,w)\)组成的集合\(S\)和常数\(W\),需要将\(S\)分为任意多个非空子集\(sub_1,sub_2,\cdots,sub_k\),求:\[\min\{\sum_{i=1}^k\max_{j\insub_i}\{t_j\}(\sum_{j\insub_i}w_j\leW)\}\]sol数据范围较小,显然状态压缩DP。状态比较好想,\(f_
- 2023-06-09oracle 之存储过程 begin ...... ; ...... end
点击查看代码beginmergeintoly_yjs_hxsj.T_XSGL_XSXX_CZRZrzusing(selecta.XS_IDxsid,xh,xm,'02'asbglx,'修改学生:'||xm||':学位操作撤销学位证书号,原学位证书号:'||BJYZSBH||'改为:'||a.JYZSHasbgnr,#{editor}asczrzh
- 2023-02-01ramoops
ramoopsramoopsdtsmembufferIOmapramoops_proberamoops_init_przpersistent_ram_newpersistent_ram_buffer_map fs/pstore/ram_core.cstaticintpersiste
- 2022-11-24P5911 [POI2004]PRZ
PRZ——PixelRebelz(?传送门哈哈!思路预处理$T_i$以及$W_i$,为状态为$i$时不分组直接过(管他压不压断桥)的时间和总重量。然后$f_i$就是过桥状态为$i